Abstract
We consider several problems about random walks, or equivalently, discrete harmonic function on the planar integer lattice. The questions deal with the rate of convergence of quantities to their Brownian counterparts.
Information
Published: 1 January 2021
First available in Project Euclid: 20 January 2022
Digital Object Identifier: 10.2969/aspm/08710155
Subjects:
Primary:
60J10
Keywords:
Discrete harmonic functions
,
Random walk
Rights: Copyright © 2021 Mathematical Society of Japan
